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4,4'-Thiobis(6-tert-butyl-m-cresol)

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4,4'-Thiobis(6-tert-butyl-m-cresol) Basic information

Product Name:
4,4'-Thiobis(6-tert-butyl-m-cresol)
CAS:
96-69-5
MF:
C22H30O2S
MW:
358.54
EINECS:
202-525-2
Mol File:
96-69-5.mol
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4,4'-Thiobis(6-tert-butyl-m-cresol) Chemical Properties

Melting point:
160-165 °C
Boiling point:
460.94°C (rough estimate)
Density 
1.06~1.12g/cm3
refractive index 
1.5200 (estimate)
Flash point:
215 °C
storage temp. 
Store below +30°C.
pka
10.76±0.36(Predicted)
Water Solubility 
<0.01 g/100 mL at 18 ºC
InChIKey
HXIQYSLFEXIOAV-UHFFFAOYSA-N
CAS DataBase Reference
96-69-5(CAS DataBase Reference)
NIST Chemistry Reference
4,4'-Thiobis(3-methyl-6-t-butylphenol)(96-69-5)
EPA Substance Registry System
4,4'-Thiobis(6-tert-butyl-m-cresol) (96-69-5)
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Safety Information

Hazard Codes 
Xi,N
Risk Statements 
36/37/38-50/53-43
Safety Statements 
37/39-26-61-60-36/37-24/25
WGK Germany 
WGK 2 water endangering
RTECS 
GP3150000
Autoignition Temperature
402 °C
HS Code 
29309070
Hazardous Substances Data
96-69-5(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 2345 mg/kg

MSDS

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4,4'-Thiobis(6-tert-butyl-m-cresol) Usage And Synthesis

Chemical Properties

white to almost white crystals or crystalline

Chemical Properties

4,40-Thiobis(6-tert-butyl-m-cresol) is a light gray to tan powder. Aromatic odor.

Uses

Protection of light-colored rubber from oxidation and of nonstaining neoprene compounds against deterioration.

General Description

White or light gray to tan powder.

Air & Water Reactions

Sensitive to base hydrolysis and may spontaneously oxidize in solution. . Insoluble in water.

Reactivity Profile

4,4'-Thiobis(6-tert-butyl-m-cresol) may be sensitive to light.

Hazard

Toxic by inhalation. Upper respiratory tract irritant. Questionable carcinogen.

Fire Hazard

4,4'-Thiobis(6-tert-butyl-m-cresol) is combustible.

Safety Profile

Poison by intraperitoneal route and probably by ingestion and inhalation. Mutation data reported. See also SULFIDES. When heated to decomposition it emits highly toxic fumes of SOx.

Potential Exposure

This material is used as an antioxidant in the plastics and rubber industries; in Neoprene and other synthetic rubbers; in polyethylene and polypropylene.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. May evolve explosive hydrogen sulfide upon contact with moisture or acids.

4,4'-Thiobis(6-tert-butyl-m-cresol) Preparation Products And Raw materials

Raw materials

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4,4'-Thiobis(6-tert-butyl-m-cresol)SupplierMore

Zhanhua Darong Chemical Technology Co., Ltd. Gold
Tel:
0532-67773200; 15689126900
Email:
sales@darongchem.com
Wuhan Senwayer Century Chemical Co.,Ltd Gold
Tel:
86-27-59707018,027-59009407,18672314556
Email:
sales@senwayer.com
Qingdao Riverside New Materials Co., Ltd. Gold
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Email:
info@rivmat.com;info@rivmat.com
Tianjin Zhongxin Chemtech Co., Ltd.
Tel:
022-66880623;022-89880623
Email:
sales@tjzxchem.com;sales@tjzxchem.com
J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
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